Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with graphical user interface showing the new design; and,

FIG. 2 is a front view of a second embodiment of a display screen or portion thereof with graphical user interface showing the new design.

The broken line perimeter illustrates a display screen or portion thereof and forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 